/**************************************************************************
*   Copyright (C) 2009 Chernov Dmitry                                     *
*   diman4ik.chernov@gmail.com                                            *
*                                                                         *
*   This program is free software; you can redistribute it and/or modify  *
*   it under the terms of the GNU General Public License as published by  *
*   the Free Software Foundation; either version 2 of the License, or     *
*   (at your option) any later version.                                   *
*                                                                         *
*   This program is distributed in the hope that it will be useful,       *
*   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
*   GNU General Public License for more details.                          *
*                                                                         *
*   You should have received a copy of the GNU General Public License     *
*   along with this program; if not, write to the                         *
*   Free Software Foundation, Inc.,                                       *
*   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
***************************************************************************/

#include "korners_socket.h"
#include "korners_protocol.h"

#include <KDebug>
#include <QTimerEvent>


KornersSocket::KornersSocket( KornersProtocol* proto, QObject* parent ) : QTcpSocket( parent )
{
    m_proto = proto;
    m_attempts = 0;
    connect( this, SIGNAL(readyRead()), SLOT( bytesReceived()) );
}

void KornersSocket::connectTo( QString ip_adress, int port )
{
    m_peer_ip = ip_adress;
    m_port = port;        
    connectToHost( m_peer_ip, port );
    if( QObject::startTimer(500) == 0 )
        kDebug() << "failed to start connection timer";
}

void KornersSocket::timerEvent( QTimerEvent* event )
{   
    if( m_attempts == 4 )
    {
        kDebug() << "connection failed";
        killTimer( event->timerId() );
        emit( connectionFailed() );
    }

    if( state() == QAbstractSocket::ConnectedState )
    {
        killTimer( event->timerId() );
        return;
    }
    else
    {
        m_attempts++;
        connectToHost( m_peer_ip, m_port );
    }
}

void KornersSocket::bytesReceived()
{
    kDebug() << "bytes received";
    
    QDataStream in(this);
    in.setVersion(QDataStream::Qt_4_0);

    QByteArray msg;
    in >> msg;
    m_proto->processMessage( msg );
}

void KornersSocket::send(const QByteArray& pack)
{
    QDataStream str;
    str.setDevice(this);
    str << pack;
}
